reads

查看最点CPU的语句

1 select c.last_execution_time,c.execution_count,c.total_logical_reads, 2 c.total_logical_writes
·2015-11-11 14:52

Leetcode: Read N Characters Given Read4 II - Call multiple times

The API: int read4(char *buf) reads 4 characters at a time from a file.
·2015-11-11 12:13

Leetcode: Read N Characters Given Read4

The API: int read4(char *buf) reads 4 characters at a time from a file.
·2015-11-11 12:12

java的简单测试类

.*; public class Console { /**Reads a single double from the keyboard.
·2015-11-11 08:45

小程序：统计Java源代码中的关键字

Java语言程序设计(8E)》   　22.3**(Counting the keywords in Java source code) Write a program that reads
·2015-11-11 08:34

SQLServer查询逻辑读最高的语句

select top 25 p.name as [SP Name], deps.total_logical_reads as [TotalLogicalReads], deps.total_logical_reads
·2015-11-11 06:28

并发异常，事务隔离级别，锁

 脏读取（Dirty Reads）：一个事务开始
·2015-11-11 06:35

Read N Characters Given Read4 II - Call multiple times

The API: int read4(char *buf) reads 4 characters at a time from a file.
·2015-11-11 04:57

Read N Characters Given Read4

The API: int read4(char *buf) reads 4 characters at a time from a file.
·2015-11-11 04:38

sql server性能分析--执行计划重用次数

 分析sql执行计划重用次数，查看绑定变量使用情况 select total_elapsed_time / execution_count 平均时间,total_logical_reads
·2015-11-11 03:43

查询sql耗时的语句

nbsp;     ,last_execution_time  N'上次执行时间'         ,total_physical_reads
·2015-11-11 03:41

larbin源码之global.h

connection : we have a fixed number of them 2 * fetchOpen links them with servers 3 * fetchPipe reads
·2015-11-11 03:32

fread的完整用法

Reads data from a stream. size_t fread( void *buffer, size_t size, size_t count, FILE *stream
·2015-11-09 14:59

（Problem 4）Largest palindrome product

A palindromic number reads the same both ways.
·2015-11-09 12:18

找出性能差的语句

找出效率低的语句 SELECT   TOP   10    qs.total_worker_time ,qs.total_logical_reads
·2015-11-08 15:38

找出性能差的语句

找出效率低的语句 SELECT   TOP   10    qs.total_worker_time ,qs.total_logical_reads
·2015-11-08 14:20

SQLServer数据库优化常用语句

-- 平均物理读次数最多的SQL语句：select top 50 *, (s.total_physical_reads / s.execution_count) as avephysicalreads
·2015-11-08 14:55

检测SqlServer服务器性能

Disk sec/Write  小于10ms 可以用数据收集器定时收集 平均物理读次数最多的SQL语句： select top 50 *, (s.total_physical_reads
·2015-11-08 14:50

Microsoft Jet 数据库引擎找不到对象'Sheet1$_'。请确定对象是否存在，并正确地写出它的名称和路径

The tool reads the excel workbook provided and imports the prices. On
·2015-11-08 13:29

线程同步

nbsp;     you should try to use nonshared data first and then use volatile reads
·2015-11-08 10:20

SQL Server适用脚本收集一

4 case when b.type_desc='LOG' then 'LogFile' else 'DataFile' end as FileType, 5 num_of_reads
·2015-11-07 13:43

admin SQLs - Check session or lock table

'ORACLE PROC') username, OSUSER os_user, PROCESS pid, ses.SID sid, SERIAL#, PHYSICAL_READS
·2015-11-07 12:35

MYSQL 报错信息

This function has none of DETERMINISTIC, NO SQL, or READS SQL DATA in its de This function has none
·2015-11-07 12:02

Cassandra1.2文档学习（13）—— 数据读取

参考文档:http://www.datastax.com/documentation/cassandra/1.2/webhelp/index.html#cassandra/dml/dml_about_reads_c.html
·2015-11-07 11:02

重新梳理Python基础（4）

read -- Reads the contents of the file, you
·2015-11-07 11:31

Don’t work. Be hated. Love someone.

dont-work-be-hated-love-someone This witty yet piercing commencement speech  is one of my favorite reads
·2015-11-07 10:53

hdu 3282 Running Median

pid=3282 Running Median Description For this problem, you will write a program that reads in a sequence
·2015-11-07 10:03

怎么查找执行比较慢的sql语句-DBA给的建议

1.使用sql动态视图 如下： select top 10 b.text,a.total_worker_time,a.total_logical_reads,a.total_elapsed_time
·2015-11-07 10:14

Step by Step to Create your First SSIS Package -摘自网络

The package given below reads the data from a source tab delimited text file and based on certa
·2015-11-05 08:00

欧拉计划 第4题

A palindromic number reads the same both ways.
·2015-11-02 19:09

关于Page Fault的一些整理

Pages Input/sec 是为了解决硬错误页，从硬盘上读取的页数，而Page Reads/sec 是为了解决硬错误，从硬盘读取的次数。
·2015-11-02 18:36

Oracle 性能监控sql

陈高峰原创 基本都是工作中常用，性能优化和管理必备的sql; --1.查看表锁 select * from sys.v_$sqlarea where disk_reads>100; --2.
·2015-11-02 17:30

oracle 查看某session的历史执行sql情况

 查看性能最差的前100sql SELECT * FROM ( SELECT PARSING_USER_ID EXECUTIONS,SORTS,COMMAND_TYPE,DISK_READS
·2015-11-02 17:15

hadoop 生态系统版本对应问题

Hadoop 2.x is better than Hadoop 1.x Hadoop 2.x is faster, with more features such as short-circuit reads
·2015-11-02 16:38

（Problem 4）Largest palindrome product

A palindromic number reads the same both ways.
·2015-11-02 12:05

差分约束系统 ZQUOJ 23147&&POJ 1201 Intervals

  Write a program that:  reads the number of intervals, their end points and integers c1,
·2015-11-02 09:57

uva 465 - Overflow 高精度还是浮点数？

uva 465 - Overflow  Overflow  Write a program that reads an expression consisting
·2015-11-01 15:49

[Project Euler] Problem 4

A palindromic number reads the same both ways.
·2015-11-01 13:24

SQL Server性能调教系列(4)--Profiler(下)

接上篇: SQL Server性能调教系列(4)--Profiler(上)   3.分析跟踪记录 在跟踪了一段时间之后，在文件中就会保存有跟踪的数据(包括IO，Duration，CPU，Reads
·2015-11-01 13:12

sql server执行计划重用次数

执行计划重用次数，查看绑定变量使用情况 select total_elapsed_time / execution_count 平均时间,total_logical_reads
·2015-11-01 11:58

[译]curl_multi_perform

curl.haxx.se/libcurl/c/curl_multi_perform.html curl_multi_perform.3 -- man page NAMEcurl_multi_perform - reads
·2015-10-31 19:28

UVA 465 (13.08.02)

 Overflow  Write a program that reads an expression consisting of twonon-negative integer
·2015-10-31 18:37

Arduino Nano 读取ADS1100实例

/* * Arduino reads ADS1100 I2C 16bit diff ADC */ /* SDA ==> analog 4 PC4 SCL
·2015-10-31 18:54

Using XML Schema with TTCN-3

While the final part of the title of the discussed document reads as "Part 9: Using XML Schema with
·2015-10-31 18:58

How many instances created in the WebContainer

When the Servlet container starts, it: reads web.xml; finds the declared Servlets in the classpath
·2015-10-31 13:18

Roaming Swiss bus users get mobile phone guide

The camera reads a barcode on hiking signposts, which opens a webpage with the exact timetable for the
·2015-10-31 12:53

[SQL基础]统计信息解释

logical reads
·2015-10-31 12:41

C/C++中的行读取

在C语言里面一直很容易混淆的，gets和fgetS的区别： char * fgets ( char * str, int num, FILE * stream ); Reads characters
·2015-10-31 12:13

What is Bowtie?

Bowtie 2 is an ultrafast and memory-efficient tool for aligning sequencing reads to long reference sequences
·2015-10-31 11:44

scanf的实现源码

* *Purpose: * defines scanf() - reads formatted data from
·2015-10-31 11:40
上一页 14 15 16 17 18 19 20 21 下一页
按字母分类： ABCDEFGHIJKLMNOPQRSTUVWXYZ其他